HYS HYS 2-Wire Acoustic Tube Surveillance Kit for Baofeng Kenwood Radio

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• [UNIVERSAL K-TYPE 2-PIN COMPATIBILITY] Standard K-type connector (3.5mm audio + 2.5mm mic, 11mm spacing). Compatible with Baofeng UV-5R, UV-82, BF-888S, BF-F8HP, UV-8 and the full Baofeng family. Also for Kenwood TH-D7, TH-F6, TH-F7, TH-G71, TH-K2 and the full TH/TK/KPG series. Works for Quansheng, Retevis H-777, RT21, RT22, RT68, and TYT, Wouxun, Puxing, Linton, HYT, Arcshell — all with K-type 2-pin ports. NOT compatible with Motorola, Midland or Icom radios.
• [INLINE PTT MICROPHONE] The inline switch sets you up for controlling push-to-talk features on your radio, and a lapel clip keeps it handy and out of the way. Talk and listen without holding the radio. Clear sound performance. The 360-degree rotating stainless steel clip attaches securely to collars, lapels, epaulets, and MOLLE webbing at any angle. PTT button is large enough to press with gloves yet recessed to prevent accidental keying. Clear transmission in 90+ dB environments.
• [ACOUSTIC TUBE WITH REPLACEABLE EARBUDS] Transparent acoustic tube delivers crisp, isolated receive audio directly into your ear — no speaker leakage that compromises your position. Soft silicone earbuds fit comfortably for 12+ hour shifts. Tube and earbuds are fully detachable and replaceable: swap between users for hygiene, replace worn tips in seconds, extend kit life without buying a new unit. Includes spare earbud tips. Hygienic multi-shift deployment for security teams.
• [2-WIRE COVERT SURVEILLANCE KIT] True dual-cable architecture: acoustic tube earpiece and inline PTT mic on separate wires. Route the PTT down your sleeve or inside your jacket while the transparent tube stays discreetly behind your ear. Same configuration used by law enforcement and executive protection — not a budget 1-wire design where the mic clumps visibly at your collar. Maximum concealment for undercover operations, event security, and plainclothes duty.
• [PROFESSIONAL-GRADE BUILD FOR DAILY DUTY] Polyurethane (PU) jacketed cable resists kinking, oil, sweat, and temperature extremes from -10C to 60C. Kevlar-reinforced strain reliefs at connector, PTT housing, and earpiece junction prevent cable failure at common break points. PTT housing is impact-resistant polycarbonate. Designed for security, police auxiliaries, event marshals, and warehouse teams shift after shift.